681f75ddd0
This PR adds license for all files. It also adds a script hack/verify-boilerplate.sh for checking whether license is set correctly. Change-Id: Ib691187f3128f6787510aa914d5c0e01e8e1b22f Signed-off-by: Pengfei Ni <feiskyer@gmail.com>
59 lines
1.7 KiB
Go
59 lines
1.7 KiB
Go
/*
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Copyright (c) 2017 OpenStack Foundation.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package util
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import (
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goflag "flag"
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"os"
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"strings"
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"github.com/golang/glog"
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"github.com/spf13/pflag"
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)
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// WordSepNormalizeFunc changes all flags that contain "_" separators
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func WordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
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if strings.Contains(name, "_") {
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return pflag.NormalizedName(strings.Replace(name, "_", "-", -1))
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}
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return pflag.NormalizedName(name)
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}
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// WarnWordSepNormalizeFunc changes and warns for flags that contain "_" separators
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func WarnWordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
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if strings.Contains(name, "_") {
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nname := strings.Replace(name, "_", "-", -1)
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glog.Warningf("%s is DEPRECATED and will be removed in a future version. Use %s instead.", name, nname)
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return pflag.NormalizedName(nname)
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}
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return pflag.NormalizedName(name)
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}
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// InitFlags normalizes and parses the command line flags
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func InitFlags() {
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pflag.CommandLine.SetNormalizeFunc(WordSepNormalizeFunc)
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pflag.CommandLine.AddGoFlagSet(goflag.CommandLine)
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pflag.Parse()
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path := pflag.Lookup("log-dir").Value.String()
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if _, err := os.Stat(path); os.IsNotExist(err) {
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os.MkdirAll(path, 0755)
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}
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}
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